Code_Display	Variable name	Description	Unit_or_type
TRNO	Treatment_number	Consecutive number used to identify treatments	integer
SUITE_NAME	suite_name	Brief name of suite of experiments	text
EXNAME	name_of_experiment	Name of experiment	text
TRT_NAME	treatment_name	Treatment name	text
INSTITUTION	institute_name	Names of participating institutions	text
SITE_NAME	site_name	Name of site for experiment	text
LOCAL_NAME	experiment_name_local	Locally used name for experiment	text
EXP_DUR	experiment_duration	Duration of experiment in years	year
FL_LAT	field_latitude	Field latitude	decimal degrees
FL_LONG	field_longitude	"Field longitude, E positive, W negative"	decimal degrees
FLELE	field_elevation	Elevation of field site	m
WST_ID	weather_station_code	Weather station identifier to link to site information	text
SOIL_ID	soil_profile_ID	Soil profile identifier	text
EXP_YEAR			
icdat		Initial conditions date	yyyy-mm-dd
icpcr		Previous crop code	code
icrag		Initial surface residue	kg[dry matter]/ha
icrt		Initial root residue	kg[dry matter]/ha
icrn		Initial residue N conc	%
icrip		residue incorporated	%
icrdp		residue incorpor depth	cm
icbl		Soil layer base depth	cm
ich2o		Initial water content	mm3/mm3
icnh4		Initial ammonium conc	ppm
icno3		Initial nitrate conc	ppm
pdate		"Growth stage of planting, as date"	date
crid		Crop (or weed) species identifier	code
cul_name		Cultivar name	text
cul_notes		Cultivar notes	text
rm		Relative maturity	days
plpop		Plant population at planting	number/m2
plpoe		Plant population at emergence	number/m2
pldp		Planting depth	mm
plrs		Row spacing	cm
plrd		Row direction	degrees from N
idate		Irrigation date	date
irval		"Irrigation amount, depth of water"	mm
irop		"Irrigation operation (e.g., furrow, sprinkler, drip�)"	code�
irn%		Irrigation water nitrogen concentration	%
fedate		Fertilization date	date
fecd		Fertilizer material	code�
feacd		Fertilizer application method	code�
fedep		Fertilizer application depth	cm
feamn		Nitrogen in applied fertilizer	kg[N]/ha
SiteCode	Site_code	"Code of 1, 2, 3, 5, 6 for locations (South to north)"	
WST_ID	weather_station_code	Weather station identifier to link to site information	text
WST_LAT	weather_sta_latitude	"Latitude of station, degrees decimal with North as positive value"	decimal degrees
WST_LONG	weather_sta_longitude	"Longitude of station, degrees decimals with East as positive value"	decimal degrees
WST_ELEV	weather_sta_elevation	Elevation of weather station	m
TAMP	temp_amplit_month_avg	Temperature amplitude (peak to trough) of 12 monthly averages	C
REFHT	ref_height_weather_meas	Reference height for weather measurement	m
WNDHT	ref_height_windsp_meas	Reference height for windspeed measurement	m
CO2Y	CO2_concentration_annual	"CO2 concentration, annual (yearly)"	ppm
WST_ID	weather_station_code	Weather station identifier to link to site information	text
W_DATE	weather_date	"Date for daily weather, field observations, etc."	date
SRAD	solar_radiation	Solar radiation	MJ/m2.d
TMAX	maximum_temperature	"Temperature of air, maximum"	oC
TMIN	minimum_temperature	"Temperature of air, minimum"	oC
RAIN	rain_snow_fall	"Rainfall, including moisture in snow, in one day"	mm/d
WIND	wind_speed_daily	"Wind speed, daily mean or ""wind run"""	km/d
TDWD	temperature_dewpoint	"Dewpoint temperature, daily mean"	oC
RHAVD	realtive_humidity_avg	"Realtive humidity, average daily value"	%
Soil_ID	soil_profile_ID	Soil profile identifier	text
Sl_source	soil_source	Source of soil data	text
SLTX	soil_texture	Soil texture	code
Sl_notes	soil_notes	Notes describing soil dataset	text
SITE		Name of location where experiment was conducted	text
COUNTRY		Country in which experiment was conducted	text
Soil_LAT	latitude_soil_profile	Latitude of soil profile site	decimal degrees
Soil_LONG	longitude_soil_profile	Longitude of soil profile site	decimal degrees
SCS_FAMILY		soil_family_NRCS_system	text
SSCOL	soil_surface_color	"Surface soil color, moist, using Munsell hue"	code
SALB	soil_albedo	"Soil albedo, dry soil"	unitless
SLU1	soil_evaporation_limit	"Soil evaporation, upper limit for stage 1"	mm
SLDR	drainage_rate_per_day	Drainage rate as fraction per day	1/d
SLRO	runoff_curve_no_SCS	Runoff curve no. (Soil Conservation Service)	number
SLNF	mineralization_factor	Mineralization factor (0 to 1 scale)	number
SLPF	soil_fertility_on_photo	Soil fertility effect on photosynthesis (0 to 1 scale)	number
SMHB	pH_buffer_determin_meth	pH in buffer determination method	code
SMPX	phosphorus_determ_method	Phosphorus determination method	code
SMKE	potassium_determ_method	Potassium determination method	code
SLRTD	Rooting_depth	Maximum depth of root growth	cm
SOIL_ID	soil_profile_ID	Soil profile identifier	text
SLLB	soil_layer_base_depth	Soil layer base depth	cm
SLMH	master_horizon	Master horizon	code
SLLL	soil_water_lower_limit	"Soil water, lower limit"	cm3/cm3
SDUL	soil_wat_drned_upper_lim	"Soil water, drained upper limit"	cm3/cm3
SSAT	soil_water_saturated	"Soil water, saturated"	cm3/cm3
SRGF	root_growth_factor_soil	"Root growth factor, soil only (0 to 1 scale)"	number
SSKS	sat_hydraul_conductivity	Saturated hydraulic conductivity	cm/h
SBDM	soil_bulk_density_moist	Soil bulk density when moist for layer	g/cm3
SLOC	soil_organic_C_perc_layr	Total soil organic carbon by layer	g[C]/100g[soil]
SLCL	soil_clay_fraction	"Soil texture, clay (<0.002 mm), weight percent of fine earth"	%
SLSI	soil_silt_fraction	"Soil texture, silt (0.05 to 0.002 mm), weight percent of fine earth"	%
SLCF	soil_coarse_fraction	"Soil texture, coarse fraction (>2 mm), weight percent of fine earth"	%
SLNI	soil_organic_N_conc	"Nitrogen, total soil organic"	%
SLHW	soil_pH_in_water	"pH of soil in water, from profile description"	number
SLHB	soil_pH_in_buffer	"pH of soil in buffer, from profile description"	number
SCEC	cation_exchange_capacity	Cation exchange capacity	cmol/kg
SADC			
ADAT		Date of anthesis	date
MDAT		Date of physiological maturity	date
HWAH		Harvest weight (grain yield)	kg ha-1
L#SM		Leaf number on mainstem at maturity	
CWAM		Canopy (above ground) weight	kg ha-1
HWUM		Unit grain weight (weight per seed)	g seed-1
BWAH			kg ha-1
H#UM			
P#AM		Pannicle number at maturity	number m-2
HIAM		Harvest Index	
LAIX		Maximum leaf area index	
DATE		Date of sampling	
GSTZD		Growth stage -- Zadoks scale	
GSTHD		Growth stage -- Haun scale	Stems m-2
TnoAD		Tiller number	
LNUM	leaf_number_as_haun_stg	Leaf number according to Haun stage	
CLAD		Canopy length (to extended leaf tip)	
LAID		Leaf area index	
SAID		Stem area index	
SLAD		Specific leaf area	cm2 g-1
CWAD		Canopy (above ground) dry weight	kg ha-1
LWAD		Leaf dry weight (green leaves)	kg ha-1
LDAD		Dead leaf dry weight	kg ha-1
SWAD		Stem dry weight 	kg ha-1
CRAD		Crown dry weight	kg ha-1
EWAD		Ear (grain+chaff) dry weight	kg ha-1
CHWAD		Chaff weight	kg ha-1
GWAD		Grain weight	kg ha-1
HIAD		Harvest index	
GWGD	grain_unit_dry_weight	Unit weight of grain	mg grain-1
PNnoAD		Panicle number	number m-2
GnoPND		Grains per panicle	
